CN103209395A - Sending and receiving method of clustering paging message - Google Patents
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Abstract
The invention provides a sending and receiving method of a clustering paging message. The method includes that a base station informs the paging cycle of a UE (User Equipment)clustering paging and the initial paging time in every paging cycle through clustering paging configuration information; the sent clustering paging message carries a next paging message according to whether an unsent clustering paging message exists when every clustering paging message is sent for instructs whether UE monitors continuously or not in current paging cycle and the time for next sending of the clustering paging message; the UE receives the clustering paging message on a subframe corresponding to first paging time according to the received configuration information of the clustering paging; and the necessity of the continuous monitoring in current paging cycle and the time for the next sending of the clustering paging message in the current paging cycle are determined according to the received indication of every clustering paging message. The sending and receiving method of the clustering paging message can ensure the rapid establishment of group call and cannot cause message congestion.
Description
Technical field
The present invention relates to the transmission technology of beep-page message, particularly a kind of method of sending and receiving of clustered paging message.
Background technology
Wideband digital trunked communication system based on the TD-LTE technology, not only can support the various multimedia services of TD-LTE mobile communication system self, and basic trunked call service and cluster multimedia service can be provided, as voice group call service, voice individual calling, visual group calling, visual individual calling, broadcast ﹠ call, real-time video transmission etc.Set up in order to realize the professional short calling of cluster multi call, the applicant is the application for a patent for invention of " a kind of paging method of cluster group) " in that to have proposed application number be 2012100062136 denominations of invention on January 10th, 2012, point multipoint message traffic characteristic at trunked communication system, by revising air interface technologies, increase new logic channel, realization is based on the group service transmission to multiple spot of the wideband digital trunked communication system mid point of TD-LTE technology, and newly-increased LTE air interlace channel design is as follows:
1. the descending logic channel of cluster multi call
The MAC layer of TD-LTE system air interface protocol provides the data transport services on the logic channel, is one group of logical channel type of different data delivery type definitions, and each logical channel type is by the type definition of the information of transmission.
1) clustered paging control channel (TPCCH, Trunking Paging Control Channel) is defined as the descending paging channel of the UEs of a cluster group of paging that a little arrives multiple spot, and this channel carries the group calling paging information.
2) cluster control channel (TCCH, Trunking Control Channel) defining point to multiple spot be the down channel of the UEs transmission control information of a cluster group, this channel carries trunked call and sets up, calls out control informations such as release, right of speech notice.
What 3) group service channel (TTCH, Trunking Traffic Channel) was defined as some multiple spot is the down channel of the UEs business transferring information of a cluster group, these channel transfer cluster point multipoint message traffic data.
2. transmission channel
According to the characteristics of clustered paging control logic channel, increase the transmission channel of bearing cluster paging control logic channel, be defined as clustered paging transmission channel (TPCH, Trunking Paging).
3. group calling down channel mapping
After the trunked mobile communication system increase air interlace channel based on the TD-LTE technology, its downlink channel mapping relations as shown in Figure 1.Wherein, the mapping approach of clustered paging control channel TPCCH is TPCCH-TPCH-PDSCH (Physical Downlink Shared Channel), and the mapping approach of cluster control channel TCCH is TCCH-DL-SCH (downlink shared transmission channel)-PDSCH; The mapping approach of group service channel TTCH is TTCH-DL-SCH-PDSCH.
In addition, supplementary notes stipulate that in the LTE agreement mapping approach of BCCH channel of broadcast control is BCCH-BCH (broadcast channel)-PBCH (Physical Broadcast Channel); The mapping approach of paging control channel (PCCH) is PCCH-PCH (paging channel)-PDSCH; The mapping approach of Common Control Channel CCCH is CCCH-DL-SCH-PDSCH; The mapping approach of Dedicated Control Channel DCCH is DCCH-DL-SCH-PDSCH; The mapping approach of Dedicated Traffic Channel DTCH is DTCH-DL-SCH-PDSCH.
MAC indicates allocation of radio resources by PDCCH, and the RNTI that is mapped on the PDCCH depends on logical channel type:
-TP-RNTI (clustered paging RNTI) is used for the CRC of PDCCH of scrambling TPCCH correspondence and the scrambling initialization that is used for TPCCH;
-G-RNTI (group calling RNTI) is used for the CRC of PDCCH of scrambling TCCH and TTCH correspondence and the scrambling initialization that is used for TCCH and TTCH.
In the foregoing invention patent application, based on the channel of eating dishes without rice or wine of aforementioned increase, it is as follows to have provided clustered paging method:
At first inform that by broadcast the TPCCH channel in the chance that network side sends, specifically is included in certain radio frames (PF frame) and concrete subframe (PO subframe) positional information.When network side has the paging control information of cluster to send, will send the TPCCH channel information in nearest PF frame PO subframe.Cluster group user periodic PDCCH information that detects on the PF radio frames PO subframe of broadcast configuration is finally obtained TPCCH information.
At present, when group calling begins in the trunked communication system, because the terminal called is a lot, be difficult to guarantee that interior all terminals of group of each group calling can both once insert, do not receive the group calling beep-page message as the certain user who is exhaled the cluster group because of cause specifics such as out of reach, shutdown.The terminal that the access that lags fails to insert exactly when calling out beginning can insert adding calling again by lagging, it is very important function in the trunked communication system.Lagging to insert needs the periodicity emphasis recurrence to send group calling beep-page message and group-calling service to set up request message till group calling discharges, and can lag with the user who guarantees the cluster group adds in the group calling communication.That is to say, when a group calling is being carried out, the clustered paging message of this group calling be the transmission that always periodically repeats till group calling finishes, rather than when group calling begins, only send once.
According to the content of foregoing invention patent application, clustered paging message is to send to terminal in the moment of regulation.And the user of group-calling service is randomly dispersed in a plurality of residential quarters, when initiating a group calling, this cluster group user resident residential quarter separately needs the signalling of bouquet beep-page message, consider the access that lags simultaneously, this clustered paging message also needs periodic the transmission till this group calling finishes.Along with cluster network constantly develops, the cluster group is more and more, when concurrent cluster multi call business is too much, can not guarantee that sending the cycle defined at a clustered paging sends all clustered paging message constantly in time, can cause the congested of message like this, the quick foundation of cluster multi call can't guarantee.If increase paging transmission density by shortening the clustered paging message transmission cycle, under heavy duty situation, also may not guarantee signalling of bouquet beep-page message in time even shortened the clustered paging message transmission cycle, monitor the power consumption that increases terminal simultaneously continually; If increase paging cluster group number by the maximum paging collection group number that increases the beep-page message tabulation, can increase the size of transmission packet, adopt RLC TM mode transfer, in case packet loss takes place, can cause losing of a large amount of groups of beep-page messages.
Summary of the invention
The invention provides a kind of method of sending and receiving of clustered paging message, can avoid losing clustered paging message, and the assurance group calling is set up fast.
For achieving the above object, the present invention adopts following technical scheme:
A kind of clustered paging message-sending method comprises:
A, base station issue the clustered paging configuration information to each cluster group UE in the residential quarter, are used to indicate the paging cycle of clustered paging and the first calling time in each paging cycle; And at the first calling time execution in step B of each paging cycle;
B, the cluster group UE signalling of bouquet beep-page message in the residential quarter, if there is the clustered paging message that does not send after this clustered paging message sends, in the clustered paging message that sends, carry next paging information, indicate the moment of continuing monitoring and next signalling of bouquet beep-page message in the current paging cycle of UE, and return execution in step B in the moment of described next signalling of bouquet beep-page message; Otherwise, in the clustered paging message that sends, carry next paging information, no longer monitor in the current paging cycle of indication UE, and return execution in step B at the described first calling time of next paging cycle.
Preferably, the time information of next signalling of bouquet beep-page message comprises in the described current paging cycle: the radio frames of the interior next signalling of bouquet beep-page message of current paging cycle is with respect to the side-play amount of the radio frames of this signalling of bouquet beep-page message, and the numbering of subframe on its place radio frames of the interior next signalling of bouquet beep-page message of current paging cycle.
Preferably, utilize a byte of described beep-page message to carry described next paging information, wherein whether the transmission mark domain of 1 bit is used to indicate and continues to monitor, the frame number territory of 3 bits is used to indicate the radio frames of next signalling of bouquet beep-page message in the current paging cycle with respect to the side-play amount of the radio frames of this signalling of bouquet beep-page message, and the subframe territory of 4 bits is used to indicate the numbering of subframe on its place radio frames of next signalling of bouquet beep-page message in the current paging cycle.
Preferably, the paging cycle of described cluster group is determined according to the number of the cluster UE number in the residential quarter and cluster group in the base station.
Preferably, the first calling time in the described cluster configuration information comprises: the radio frames that is used for expression signalling of bouquet beep-page message in paging cycle serial number and, be used for the subframe of expression signalling of bouquet beep-page message in the numbering of respective wireless frame.
A kind of method of reseptance of clustered paging message comprises:
A, UE receive the clustered paging configuration information that the base station sends, and the first calling time of each paging cycle of indicating in described clustered paging configuration information receives clustered paging message;
The next paging information that carries in the clustered paging message that B, extraction receive, if indicating, described next paging information continues to monitor beep-page message in the current paging cycle, the moment paging receiving message that receives clustered paging message next time of then in described next paging information, indicating, and return step B; Otherwise, receive clustered paging message at the described first calling time of next paging cycle, and return step B.
Preferably, the time information of next signalling of bouquet beep-page message comprises in the described current paging cycle: the radio frames of the interior next signalling of bouquet beep-page message of current paging cycle is with respect to the side-play amount of the radio frames of this signalling of bouquet beep-page message, and the numbering of subframe on its place radio frames of the interior next signalling of bouquet beep-page message of current paging cycle.
Preferably, described next paging information takies a byte of described beep-page message, wherein whether the transmission mark domain of 1 bit is used to indicate and continues to monitor, the frame number territory of 3 bits is used to indicate the radio frames of next signalling of bouquet beep-page message in the current paging cycle with respect to the side-play amount of the radio frames of this signalling of bouquet beep-page message, and the subframe territory of 4 bits is used to indicate the numbering of subframe on its place radio frames of next signalling of bouquet beep-page message in the current paging cycle.
As seen from the above technical solution, among the present invention, the base station is by the clustered paging configuration information, the paging cycle of notice UE clustered paging and at the first calling time of each paging cycle.When each the clustered paging message that sends, according to whether there being the clustered paging message that does not send, in the clustered paging message that sends, carry next paging information, be used to indicate and whether continue in the current paging cycle of UE to monitor and moment of next signalling of bouquet beep-page message; UE is according to the described clustered paging configuration information that receives, in the subframe reception clustered paging message of described first calling time correspondence; And according to the indication in each the clustered paging message that receives, determine whether to continue in the current paging cycle to monitor the moment of beep-page message and reception next time clustered paging message.By the way, can carry out the transmission of beep-page message in a plurality of subframes of same paging cycle, thereby both guarantee that group calling set up fast, can not cause message congestion again.
Description of drawings
Fig. 1 is the downlink channel mapping relations schematic diagram of newly-increased air interlace channel;
Fig. 2 is the method for sending and receiving schematic flow sheet of clustered paging message in the embodiment of the invention;
Fig. 3 is the carrying schematic diagram of next paging information.
Embodiment
For making purpose of the present invention, technological means and advantage clearer, below in conjunction with accompanying drawing the present invention is described in further details.
Basic thought of the present invention is: a plurality of subframes in same paging cycle are carried out the transmission of beep-page message, thereby increase the traffic volume of beep-page message in the paging cycle, avoid message congestion.
Particularly, the present invention proposes a kind of based on TD-LTE trunked communication system clustered paging message-sending method.This method is by the configuration information of broadcast notice TPCCH channel, and the cycle that sends according to clustered paging message in this configuration information and first calling time issue the beep-page message to the cluster group, and terminal can receive constantly corresponding.Comprise indication field in the clustered paging message, be used to indicate terminal and in the cycle that current clustered paging message sends, whether continue to monitor and next calling time.If clustered paging message can't be sent completely a subframe, the base station can continue to monitor and next calling time by the indication field indicating terminal.Terminal judges whether that according to the information of indication field needs continue to monitor, if, next calling time paging receiving message in the field as indicated, otherwise can arrive the first calling time paging receiving message in next clustered paging message transmission cycle.The present invention can send a plurality of subframe signalling of bouquet beep-page messages in cycle a clustered paging message, thereby improve the capacity that clustered paging message sends at the TPCCH channel, simultaneously, terminal engraves when specifying and receives clustered paging message, reaches certain power savings.
The processing of the invention described above comprises the handling process of base station side and the handling process of UE side, and the mutual correspondence in two aspects cooperatively interacts, and realizes transmission and the reception of beep-page message.When introducing specific implementation of the present invention by specific embodiment below, be introduced together in conjunction with the handling process of base station side and UE side.Fig. 2 is the particular flow sheet of beep-page message method of sending and receiving among the present invention.As shown in Figure 2, this method comprises:
By the configuration information of broadcast notice TPCCH channel, i.e. clustered paging configuration information.In the configuration information of this TPCCH channel, comprise clustered paging message and send cycle (being the transmission cycle of TPCCH), frame number and subframe numbers.Wherein, frame number is used for the serial number of radio frames in described paging cycle of expression cluster group paging information, and subframe numbers is used for the subframe of expression cluster group paging information in the numbering of described radio frames.
Which cluster multi call is the clustered paging message of TPCCH channel bearing need set up for terminal under notice RRC idle condition and/or the RRC connection status.Clustered paging sent with the cycle that can join, by the configuration information of broadcast notice TPCCH channel.In the configuration information of TPCCH channel, comprise cycle (being the transmission cycle of TPCCH), frame number and subframe numbers that clustered paging message sends.The configuration parameter of TPCCH is as follows:
Wherein, tpcchCycle represents the cycle that clustered paging message sends, i.e. the cycle of TPCCH transmission; Rf2 represents the transmission cycle of 2 radio frames, rf4 represents that 4 radio frames send the cycle, rf6 represents that 6 radio frames send the cycle, rf8 represents that 8 radio frames send the cycle, rf10 represents that 10 radio frames send the cycle, rf12 represents that 12 radio frames send the cycle, and rf16 represents that 16 radio frames send the cycle, default to rf2; FrameNumber represents which radio frames of TPCCH in the transmission cycle sends, and defaults to 0, receiving terminal by following formula calculate the system wireless frame number SFN that sends TPCCH (paging frame, Paging Frame, PF).
(SFN?mod?tpcchCycle)＝frameNumber
SubframeNumber represents which wireless sub-frame of FN the radio frames of TPCCH in the transmission cycle (is that calling time (Paging Occasion, PO) wireless sub-frame) is gone up transmission, defaults to 0.
Like this, PO subframe of FN the radio frames of base station in the TPCCH transmission cycle sent out the beep-page message to terminal up and down, and terminal receives the beep-page message that the base station sends first in the TPCCH transmission cycle at corresponding calling time.
Step 202, UE receives the clustered paging configuration information, determines the first calling time in paging cycle and each paging cycle.
UE receives the clustered paging configuration information, and the first calling time in definite paging cycle and each paging cycle.
The base station in paging cycle first calling time or the moment of the next signalling of bouquet beep-page message of next paging information indication carry out this step.
When each signalling of bouquet beep-page message, wherein carry next paging information, be used to indicate and whether continue in the current paging cycle of UE to monitor and moment of next signalling of bouquet beep-page message.Wherein, the information in the moment of next signalling of bouquet beep-page message can comprise in the current paging cycle: the radio frames of the interior next signalling of bouquet beep-page message of current paging cycle is with respect to the side-play amount FN of the radio frames of this signalling of bouquet beep-page message, and the numbering SF of subframe on its place radio frames of the interior next signalling of bouquet beep-page message of current paging cycle.
Particularly, can utilize a byte in the beep-page message to carry next paging information, this field can comprise three territories, is respectively the TF territory, FN territory and SF territory, as shown in Figure 3, wherein:
TF (Transmit Flag) territory is the transmission mark domain, and length is 1 bit, is used to indicate the current clustered paging message of terminal and whether continues to monitor clustered paging message in the transmission cycle.If the TF territory is set at " 1 ", represent that then the current clustered paging message of terminal needs in the transmission cycle to continue to monitor clustered paging message, obtain calling time next time according to FN territory and SF territory again; If the TF territory is set at " 0 ", represent that then the current clustered paging message of terminal need not continue to monitor clustered paging message in the transmission cycle;
FN (Frame Number) territory is the frame number territory, and length is 3 bits, and being used to indicate UE is that the radio frames of SFNnext receives clustered paging message next time, SFN at System Frame Number
NextComputing formula be:
SFN
Next=SFN
Last+ FN+1, wherein, SFN
LastThe current System Frame Number of having received clustered paging message place radio frames of expression terminal;
SF (SubFrame) territory is the subframe territory, and length is 4 bits, and being used to indicate terminal is SFN at System Frame Number
NextSF subframe of radio frames on receive clustered paging message.
At the calling time of a clustered paging message in the transmission cycle, the base station can judge whether current time remains the clustered paging message sent out, if have, the base station can further judge whether clustered paging message can be sent completely (i.e. the clustered paging message that whether also exists other not send) a subframe after this is sent completely, if, the base station is set to the TF territory in the indication field no longer continues to monitor, and sends the clustered paging message that comprises indication field; If not, the base station provides this clustered paging message and sends the interior message of clustered paging next time delivery time of cycle, and the TF territory in the indication field is set to need to continue monitors, FN territory and SF territory basis clustered paging message delivery time next time arrange corresponding value, send the clustered paging message that comprises indication field.
UE in paging cycle first calling time or the moment of the next signalling of bouquet beep-page message of next paging information indication carry out this step.
UE after receiving clustered paging message at every turn, extract next paging information wherein, judging whether needs to continue (for example to monitor clustered paging message, check whether the TF territory in the next paging information is 1) if, delivery time according to the next clustered paging message that comprises in the next paging information, determine the delivery time of the next clustered paging message in the current paging cycle, for example calculate the next time clustered paging message delivery time of this clustered paging message in the transmission cycle according to FN territory and SF territory, UE receives clustered paging message in the corresponding moment that calculates; Otherwise terminal need not continue in the transmission cycle to monitor in this clustered paging message, monitors to the first calling time of next cycle again.
So far, the method flow among the present invention finishes.By the method for the invention described above, the base station can a plurality of subframes in a paging cycle on the signalling of bouquet beep-page message, thereby improved the traffic volume of clustered paging message in the paging cycle, avoid message congestion; Simultaneously, UE only specifying the moment to carry out reception and the monitoring of clustered paging message, has reached certain power savings.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (8)
1. a clustered paging message-sending method is characterized in that, this method comprises:
A, base station issue the clustered paging configuration information to each cluster group UE in the residential quarter, are used to indicate the paging cycle of clustered paging and the first calling time in each paging cycle; And at the first calling time execution in step B of each paging cycle;
B, the cluster group UE signalling of bouquet beep-page message in the residential quarter, if there is the clustered paging message that does not send after this clustered paging message sends, in the clustered paging message that sends, carry next paging information, indicate the moment of continuing monitoring and next signalling of bouquet beep-page message in the current paging cycle of UE, and return execution in step B in the moment of described next signalling of bouquet beep-page message; Otherwise, in the clustered paging message that sends, carry next paging information, no longer monitor in the current paging cycle of indication UE, and return execution in step B at the described first calling time of next paging cycle.
2. method according to claim 1, it is characterized in that, the time information of next signalling of bouquet beep-page message comprises in the described current paging cycle: the radio frames of the interior next signalling of bouquet beep-page message of current paging cycle is with respect to the side-play amount of the radio frames of this signalling of bouquet beep-page message, and the numbering of subframe on its place radio frames of the interior next signalling of bouquet beep-page message of current paging cycle.
3. method according to claim 2, it is characterized in that, utilize a byte of described beep-page message to carry described next paging information, wherein whether the transmission mark domain of 1 bit is used to indicate and continues to monitor, the frame number territory of 3 bits is used to indicate the radio frames of next signalling of bouquet beep-page message in the current paging cycle with respect to the side-play amount of the radio frames of this signalling of bouquet beep-page message, and the subframe territory of 4 bits is used to indicate the numbering of subframe on its place radio frames of next signalling of bouquet beep-page message in the current paging cycle.
4. method according to claim 1 is characterized in that, the paging cycle of described cluster group is determined according to the number of the cluster UE number in the residential quarter and cluster group in the base station.
5. method according to claim 1, it is characterized in that, first calling time in the described cluster configuration information comprises: the serial number of radio frames in paging cycle that is used for expression signalling of bouquet beep-page message, with, be used for the subframe of expression signalling of bouquet beep-page message in the numbering of respective wireless frame.
6. the method for reseptance of a clustered paging message is characterized in that, this method comprises:
A, UE receive the clustered paging configuration information that the base station sends, and the first calling time of each paging cycle of indicating in described clustered paging configuration information receives clustered paging message;
The next paging information that carries in the clustered paging message that B, extraction receive, if indicating, described next paging information continues to monitor beep-page message in the current paging cycle, the moment paging receiving message that receives clustered paging message next time of then in described next paging information, indicating, and return step B; Otherwise, receive clustered paging message at the described first calling time of next paging cycle, and return step B.
7. method according to claim 6, it is characterized in that, the time information of next signalling of bouquet beep-page message comprises in the described current paging cycle: the radio frames of the interior next signalling of bouquet beep-page message of current paging cycle is with respect to the side-play amount of the radio frames of this signalling of bouquet beep-page message, and the numbering of subframe on its place radio frames of the interior next signalling of bouquet beep-page message of current paging cycle.
8. method according to claim 7, it is characterized in that, described next paging information takies a byte of described beep-page message, wherein whether the transmission mark domain of 1 bit is used to indicate and continues to monitor, the frame number territory of 3 bits is used to indicate the radio frames of next signalling of bouquet beep-page message in the current paging cycle with respect to the side-play amount of the radio frames of this signalling of bouquet beep-page message, and the subframe territory of 4 bits is used to indicate the numbering of subframe on its place radio frames of next signalling of bouquet beep-page message in the current paging cycle.
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| CN111315012B (en) * | 2014-04-01 | 2021-04-09 | 华为技术有限公司 | Paging method, device and system |
| CN111315012A (en) * | 2014-04-01 | 2020-06-19 | 华为技术有限公司 | Paging method, device and system |
| US10993207B2 (en) | 2014-04-01 | 2021-04-27 | Huawei Technologies Co., Ltd. | Paging method, apparatus, and system |
| US9913250B2 (en) | 2014-04-01 | 2018-03-06 | Huawei Technologies Co., Ltd. | Paging method, apparatus, and system |
| US10299247B2 (en) | 2014-04-01 | 2019-05-21 | Huawei Technologies Co., Ltd. | Paging method, apparatus, and system |
| WO2015149267A1 (en) * | 2014-04-01 | 2015-10-08 | 华为技术有限公司 | Paging method, apparatus and system |
| US10531428B2 (en) | 2014-04-01 | 2020-01-07 | Huawei Technologies Co., Ltd. | Paging method, apparatus, and system |
| US9681417B2 (en) | 2014-04-01 | 2017-06-13 | Huawei Technologies Co., Ltd. | Paging method, apparatus, and system |
| CN104768136A (en) * | 2015-04-21 | 2015-07-08 | 四川西结微波科技发展有限责任公司 | SN processing method for cluster service lagged access RLC |
| CN110495147A (en) * | 2017-04-14 | 2019-11-22 | 高通股份有限公司 | Synchronization signal block for wireless communication designs |
| CN110495147B (en) * | 2017-04-14 | 2022-06-21 | 高通股份有限公司 | Method, scheduling entity and UE for communication of synchronization signal blocks for wireless communication |
| US12069608B2 (en) | 2018-07-16 | 2024-08-20 | Vivo Mobile Communication Co., Ltd. | Paging indication method, apparatus, and system |
| WO2020015640A1 (en) * | 2018-07-16 | 2020-01-23 | 维沃移动通信有限公司 | Paging indication method, apparatus and system |
| CN110730504A (en) * | 2018-07-16 | 2020-01-24 | 维沃移动通信有限公司 | Paging indication method, device and system |
| CN110753393B (en) * | 2018-07-23 | 2022-10-11 | 成都鼎桥通信技术有限公司 | Method and device for issuing public control message |
| CN110753393A (en) * | 2018-07-23 | 2020-02-04 | 成都鼎桥通信技术有限公司 | Method and device for issuing public control message |
| CN110945928A (en) * | 2019-11-05 | 2020-03-31 | 北京小米移动软件有限公司 | Method, device, terminal and storage medium for monitoring paging occasion |
| CN110945928B (en) * | 2019-11-05 | 2022-09-09 | 北京小米移动软件有限公司 | Method, device, terminal and storage medium for monitoring paging occasion |
| CN113301608A (en) * | 2020-02-24 | 2021-08-24 | 大唐移动通信设备有限公司 | Method for transmitting cluster voice service and network side equipment |
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